CN1188702C - 分析样液的测试装置 - Google Patents

分析样液的测试装置 Download PDF

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Publication number
CN1188702C
CN1188702C CNB988032694A CN98803269A CN1188702C CN 1188702 C CN1188702 C CN 1188702C CN B988032694 A CNB988032694 A CN B988032694A CN 98803269 A CN98803269 A CN 98803269A CN 1188702 C CN1188702 C CN 1188702C
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CN
China
Prior art keywords
hydrophilic area
proving installation
hydrophobic region
test solution
kapillary
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB988032694A
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English (en)
Chinese (zh)
Other versions
CN1250522A (zh
Inventor
大久保章男
片山敦子
田中义行
樋口善彦
小池益史
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arkray Inc
Original Assignee
Kyoto Daiichi Kagaku KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP28800597A external-priority patent/JP3711391B2/ja
Priority claimed from JP30987697A external-priority patent/JP3527980B2/ja
Priority claimed from JP30987397A external-priority patent/JP3460140B2/ja
Priority claimed from JP30987297A external-priority patent/JP3711392B2/ja
Priority claimed from JP30987597A external-priority patent/JP3460142B2/ja
Priority claimed from JP30987497A external-priority patent/JP3460141B2/ja
Priority claimed from JP36398697A external-priority patent/JP3460143B2/ja
Application filed by Kyoto Daiichi Kagaku KK filed Critical Kyoto Daiichi Kagaku KK
Publication of CN1250522A publication Critical patent/CN1250522A/zh
Publication of CN1188702C publication Critical patent/CN1188702C/zh
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/06—Fluid handling related problems
    • B01L2200/0621—Control of the sequence of chambers filled or emptied
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/06—Auxiliary integrated devices, integrated components
    • B01L2300/0681—Filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0809—Geometry, shape and general structure rectangular shaped
    • B01L2300/0822—Slides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0809—Geometry, shape and general structure rectangular shaped
    • B01L2300/0825—Test strips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/16—Surface properties and coatings
    • B01L2300/161—Control and use of surface tension forces, e.g. hydrophobic, hydrophilic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0406—Moving fluids with specific forces or mechanical means specific forces capillary forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0475—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure
    • B01L2400/0481—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure squeezing of channels or chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/06—Valves, specific forms thereof
    • B01L2400/0688—Valves, specific forms thereof surface tension valves, capillary stop, capillary break
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/06—Valves, specific forms thereof
    • B01L2400/0694—Valves, specific forms thereof vents used to stop and induce flow, backpressure valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/11—Automated chemical analysis
    • Y10T436/113332—Automated chemical analysis with conveyance of sample along a test line in a container or rack
    • Y10T436/114165—Automated chemical analysis with conveyance of sample along a test line in a container or rack with step of insertion or removal from test line
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/11—Automated chemical analysis
    • Y10T436/113332—Automated chemical analysis with conveyance of sample along a test line in a container or rack
    • Y10T436/114998—Automated chemical analysis with conveyance of sample along a test line in a container or rack with treatment or replacement of aspirator element [e.g., cleaning, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
CNB988032694A 1997-03-12 1998-03-11 分析样液的测试装置 Expired - Fee Related CN1188702C (zh)

Applications Claiming Priority (24)

Application Number Priority Date Filing Date Title
JP7885297 1997-03-12
JP78852/1997 1997-03-12
JP78852/97 1997-03-12
JP28800597A JP3711391B2 (ja) 1997-03-12 1997-10-03 液体試料を分析する試験具
JP288005/1997 1997-10-03
JP288005/97 1997-10-03
JP30987397A JP3460140B2 (ja) 1997-10-23 1997-10-23 溝を有する毛細管により液体試料を分析する試験具
JP30987297A JP3711392B2 (ja) 1997-10-23 1997-10-23 角度を有する毛細管により液体試料を分析する試験具
JP309876/1997 1997-10-23
JP309874/97 1997-10-23
JP309875/1997 1997-10-23
JP309875/97 1997-10-23
JP309873/1997 1997-10-23
JP309876/97 1997-10-23
JP309874/1997 1997-10-23
JP309873/97 1997-10-23
JP30987597A JP3460142B2 (ja) 1997-10-23 1997-10-23 余剰液溜めを有する毛細管により液体試料を分析する試験具
JP309872/97 1997-10-23
JP309872/1997 1997-10-23
JP30987497A JP3460141B2 (ja) 1997-10-23 1997-10-23 幅の一様でない毛細管により液体試料を分析する試験具
JP30987697A JP3527980B2 (ja) 1997-10-23 1997-10-23 複数の排気口を有する毛細管により液体試料を分析する試験具
JP36398697A JP3460143B2 (ja) 1997-12-16 1997-12-16 試験液を吸引する引圧発生手段を備えた試験具
JP363986/97 1997-12-16
JP363986/1997 1997-12-16

Publications (2)

Publication Number Publication Date
CN1250522A CN1250522A (zh) 2000-04-12
CN1188702C true CN1188702C (zh) 2005-02-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNB988032694A Expired - Fee Related CN1188702C (zh) 1997-03-12 1998-03-11 分析样液的测试装置

Country Status (5)

Country Link
US (2) US6540962B1 (de)
EP (1) EP0977032B1 (de)
CN (1) CN1188702C (de)
DE (1) DE69840997D1 (de)
WO (1) WO1998040735A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104107052A (zh) * 2013-04-15 2014-10-22 贝克顿·迪金森公司 血液取样转移装置、血液取样系统及血液分离系统
TWI729914B (zh) * 2020-08-18 2021-06-01 國立臺灣海洋大學 鮮度指示裝置

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CN104107052A (zh) * 2013-04-15 2014-10-22 贝克顿·迪金森公司 血液取样转移装置、血液取样系统及血液分离系统
TWI729914B (zh) * 2020-08-18 2021-06-01 國立臺灣海洋大學 鮮度指示裝置

Also Published As

Publication number Publication date
US6540962B1 (en) 2003-04-01
US7393502B2 (en) 2008-07-01
EP0977032B1 (de) 2009-07-22
EP0977032A4 (de) 2007-06-13
DE69840997D1 (de) 2009-09-03
CN1250522A (zh) 2000-04-12
US20030031593A1 (en) 2003-02-13
WO1998040735A1 (fr) 1998-09-17
EP0977032A1 (de) 2000-02-02

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